158471679 has 8 divisors (see below), whose sum is σ = 220482432. Its totient is φ = 101054360.

The previous prime is 158471657. The next prime is 158471693. The reversal of 158471679 is 976174851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158471679 - 2²⁴ = 141694463 is a prime.

It is a super-2 number, since 2×158471679² = 50226546090158082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158471179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148277 + ... + 1148414.

It is an arithmetic number, because the mean of its divisors is an integer number (27560304).

Almost surely, 2^158471679 is an apocalyptic number.

158471679 is a deficient number, since it is larger than the sum of its proper divisors (62010753).

158471679 is a wasteful number, since it uses less digits than its factorization.

158471679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296717.

The product of its digits is 423360, while the sum is 48.

The square root of 158471679 is about 12588.5534911681. The cubic root of 158471679 is about 541.1494479740.

The spelling of 158471679 in words is "one hundred fifty-eight million, four hundred seventy-one thousand, six hundred seventy-nine".